SourceCodester Client Database Management System 1.0 Endpoint superadmin_user_delete.php user_id improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.26

Summaryinfo

A vulnerability was found in SourceCodester Client Database Management System 1.0. It has been classified as critical. Impacted is an unknown function of the file /superadmin_user_delete.php of the component Endpoint. The manipulation of the argument user_id leads to improper authorization. This vulnerability is traded as CVE-2026-3761. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in SourceCodester Client Database Management System 1.0. It has been rated as critical. This issue affects an unknown code block of the file /superadmin_user_delete.php of the component Endpoint. The manipulation of the argument user_id with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is integrity, and availability.

It is possible to read the advisory at gist.github.com. The identification of this vulnerability is CVE-2026-3761. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

The exploit is available at gist.github.com. It is declared as proof-of-concept. By approaching the search of inurl:superadmin_user_delete.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-10264). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/07/2026 Advisory disclosed
03/07/2026 +0 days VulDB entry created
03/08/2026 +1 days VulDB entry last update

Sourcesinfo

Vendor: sourcecodester.com

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2026-3761 (🔒)
GCVE (CVE): GCVE-0-2026-3761
GCVE (VulDB): GCVE-100-349739
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/07/2026 21:47
Updated: 03/08/2026 23:33
Changes: 03/07/2026 21:47 (56), 03/08/2026 22:09 (30), 03/08/2026 23:33 (1)
Complete: 🔍
Submitter: Adarsh007
Cache ID: 216:29C:103

Submitinfo

Accepted

  • Submit #768120: SourceCodester Client Database Management System (CDMS) 1.0 Improper Authorization (by Adarsh007)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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